A5020876632- Solar Thermal and Photovoltaic Systems
- Nanofluid Flow and Heat Transfer
- Photovoltaic System Optimization Techniques
- Power Transformer Diagnostics and Insulation
- Heat Transfer Mechanisms
- Heat Transfer and Optimization
- Solar-Powered Water Purification Methods
- High voltage insulation and dielectric phenomena
- Thermal Radiation and Cooling Technologies
- Rheology and Fluid Dynamics Studies
- Water Systems and Optimization
- Thermal Analysis in Power Transmission
- Fluid Dynamics and Turbulent Flows
- Aortic Thrombus and Embolism
- Plant Water Relations and Carbon Dynamics
- Geothermal Energy Systems and Applications
- Geotechnical Engineering and Underground Structures
- Thermodynamic and Exergetic Analyses of Power and Cooling Systems
- Power Quality and Harmonics
- Rocket and propulsion systems research
- Freezing and Crystallization Processes
- Coronary Interventions and Diagnostics
- Energy Efficiency and Management
- Biodiesel Production and Applications
- Oil and Gas Production Techniques
University of British Columbia
2019-2021
UNSW Sydney
2019-2021
Kelowna General Hospital
2021
Quchan University of Advanced Technology
2017-2019
University of Calgary
2019
Graduate University of Advanced Technology
2013-2016
Ferdowsi University of Mashhad
2010-2012
Although the compression ignition engines are a significant source of power, their detrimental emissions create considerable problems to environment as well humans. The objective present experimental investigation is examine effects magnetic nanofluid fuels on combustion performance characteristics and exhaust emissions. In this regard, Fe3O4 nanoparticles dispersed in diesel fuel with nanoparticle concentrations 0.4 0.8 vol% were employed for single-cylinder, direct-injection engine. After...
The conjugate heat transfer problem of food freezing inside a cavity was numerically investigated. A vegetable sponge has been considered as block square chamber due to natural convection. need for specifying the surface convective coefficients eliminated by solving surrounding cooling fluid and, therefore, comprehensive understanding on and airflow during can be achieved. 2-D unsteady Navier-Stokes energy equations were solved using finite volume method with semi-implicit SIMPLE algorithm....
Numerical simulations of laminar convective heat transfer with nanofluids in two different geometries involving a straight pipe and 90° curved are presented. The Navier-Stokes energy equations for an incompressible Newtonian fluid solved body fitted coordinate system using control-volume method. In the present work, nanofluid is mixture water alumina particles, its thermophysical properties considered as function temperature well particle concentration. accuracy models employed estimating...
Abstract Petroleum-based oils are widely used as electrically insulating materials in high voltage power transformers for dissipating generated heat flux and maintaining the temperature below critical values. The operating of a transformer dominantly governs its aging rate. In present research, renewable coolant versatile substitution petroleum-based was investigated to be employed cooling transformers. studied is vegetable-based oil extracted from waste cooking oils. A numerical model...
According to the importance of cooling and heating process a solid object, entropy generation in confined flow around block is studied. In current study, numerical simulation laminar heat transfer nanofluids with nanoparticles different shapes considered. The are water mixture either Al2O3 nanoshperes or carbon nanotubes (CNTs). incompressible Navier-Stokes energy equations solved numerically body fitted coordinates system using control volume technique. patterns temperature fields for...
Abstract The minimum working temperature of metal pipeline is a critical parameter for design and integrity management pipelines facilities piping. This called Critical Exposure Temperature (CET). In this research, novel practical approach to model CET buried was proposed explained. can replace the transient models which are computationally costly, in some situations, measurement thermal sensors, be expensive practically challenging. present technique considers wide range effective...